如何验证Magento中的至少一个复选框？

Question

I have a dynamic form with minimum one checkbox as an array.

<form action="url" method="post" id="whatever">
  <input class="checkbox" type="checkbox" name="item_ids[]" value="101" />
  <input class="checkbox" type="checkbox" name="item_ids[]" value="102" />
  <input class="checkbox validate-one-required" type="checkbox" name="item_ids[]" value="103" />
  <button type="submit">
</form>

<script type="text/javascript">
    //< ![CDATA[
    var customForm = new VarienForm('whatever');
    //]]>
</script>

I tried to use the hint from several forums to add the "validate-one-required" to the last checkbox in the group. But when I try to submit my form and I checked the first checkbox Magento told me that I have to select at least one option. Funny! I guess I did it.

Is there something else especially in the javascript area I had to add?

Answer 1

尝试将类validate-one-required-by-name附加到您需要验证的所有输入字段中，只要它们具有相同的名称即可。